e1000e: Expand workaround for 10Mb HD throughput bug

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In commit 772d05c51c "e1000e: slow performance
between two 82579 connected via 10Mbit hub", a workaround was put into place
to address the overaggressive transmit behavior of 82579 parts when connecting
at 10Mbs half-duplex.

This same behavior is seen on i217 and i218 parts as well.  This patch expands
the original workaround to encompass these parts.

Signed-off-by: Dave Ertman <davidx.m.ertman@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

...

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David Ertman 2014-04-22 05:48:54 +00:00 • committed by Jeff Kirsher

parent 77e61146c6

commit fbb9ab10a2

2 changed files with 12 additions and 4 deletions

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15

drivers/net/ethernet/intel/e1000e/ich8lan.c

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1

drivers/net/ethernet/intel/e1000e/ich8lan.h

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